Elena is in trouble, and once again, it's the Salvatore brothers to the rescue! When The Vampire Diaries returns for its mid-season finale —Season 5, Episode 10("Fifty Shades of Grayson") — Elena finds herself at the mercy of Dr. Wes, alongside Ezro, Damon's former Whitmore vampire confidante he thought was gone forever. Dr. Wes is going to let out his “secret weapon” — which we’re pretty sure isEnzo, who is most likely theAugustine Vampirethat killed Meghan — whileStefanconfronts Aaron...